[Solved] ASP.Net Error: does not implement interface member

I am string to work with interfaces and repository but I have some errors, can you help me.

errors:

Error CS0535 'ProductRepository' does not implement interface member 'IRepository<Product>.DeleteRange(IEnumerable<Product>)'

Error CS0535 'ProductRepository' does not implement interface member 'IRepository<Product>.Delete(Product)'

Error CS0535 'ProductRepository' does not implement interface member 'IRepository<Product>.Get(Expression<Func<Product, bool>>, string?)' 

Error CS0535 'CategoryRepository' does not implement interface member 'IRepository<Category>.Delete(Category)' 

Error CS0535 'CategoryRepository' does not implement interface member 'IRepository<Category>.DeleteRange(IEnumerable<Category>)' 

Error CS0535 'CategoryRepository' does not implement interface member 'IRepository<Category>.Get(Expression<Func<Category, bool>>, string?)' 

I have created the follwing repositories:

https://postimg.cc/TLwKDXWh